Title:
PAPER FOLDING MACHINE
Document Type and Number:
Japanese Patent JP3242714
Kind Code:
B2
Abstract:
PURPOSE: To provide a paper folding machine wherein a sheet of paper is folded in two and then a folding streak is made in the direction perpendicular to the direction of folding line, so that the sheet is finally folded in a form enabling it to enter an envelope.
CONSTITUTION: A sheet of paper is first folded in two by means of a paper folding portion comprising a sheet entry path having a stoppers. The folded sheet is then passed between a roller with plural grooves 40 and die-rolls 19a-19c with disk fitting to grooves 40 of the roller 20 for making streak, so that folding streaks are formed. The die-rolls 19a-19c for making streaks are supported with eccentric bearings 50. Accordingly, by rotating a shaft 51 in handling of a cam lever 5, the die-rolls 19a-19c for desired streak making are fitted to grooves 40 of the roller 40.
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Inventors:
Tomiji Tsuji
Application Number:
JP28755492A
Publication Date:
December 25, 2001
Filing Date:
October 26, 1992
Export Citation:
Assignee:
Duplo Co., Ltd.
International Classes:
B65H45/16; B65H45/30; (IPC1-7): B65H45/30
Domestic Patent References:
| JP5338910A | ||||
| JP61217476A | ||||
| JP57203647A | ||||
| JP4863821A | ||||
| JP59182165A | ||||
| JP6016460U | ||||
| JP50135210U | ||||
| JP3610913B1 | ||||
| JP147758Y1 |
Attorney, Agent or Firm:
Masanori Fujimaki